#9 Active Storage - new revisions

app/controllers/dmsf_files_controller.rb

@@ -131,24 +131,24 @@ class DmsfFilesController < ApplicationController
       revision.minor_version = DmsfUploadHelper.db_version(params[:version_minor])
       revision.patch_version = DmsfUploadHelper.db_version(params[:version_patch])
 
+      # New content
       if params[:dmsf_attachments].present?
         keys = params[:dmsf_attachments].keys
         file_upload = params[:dmsf_attachments][keys.first] if keys&.first
-      end
+        a = Attachment.find_by_token(file_upload[:token]) if file_upload
-      if file_upload
+        if a
-        upload = DmsfUpload.create_from_uploaded_attachment(@project, @folder, file_upload)
+          revision.size = a.filesize
-        if upload
+          revision.shared_file.attach(
-          revision.size = upload.size
+            io: File.open(a.diskfile),
-          revision.file.attach(
+            filename: a.filename,
-            io: File.open(upload.tempfile_path),
+            content_type: a.content_type.presence || 'application/octet-stream',
-            filename: file_upload.filename,
-            content_type: Redmine::MimeType.of(file_upload.filename),
             identify: false
           )
         end
       else
         revision.size = last_revision.size
       end
+
       # Custom fields
       revision.copy_custom_field_values(params[:dmsf_file_revision][:custom_field_values], last_revision)
       ok = true

app/controllers/dmsf_upload_controller.rb

@@ -65,11 +65,6 @@ class DmsfUploadController < ApplicationController
 
   # REST API and Redmine attachment form
   def upload
-    unless request.media_type == 'application/octet-stream'
-      head :not_acceptable
-      return
-    end
-
     @attachment = Attachment.new(file: request.body)
     @attachment.author = User.current
     @attachment.filename = params[:filename].presence || Redmine::Utils.random_hex(16)

app/helpers/dmsf_upload_helper.rb

@@ -91,7 +91,7 @@ module DmsfUploadHelper
               a = Attachment.find_by_token(committed_file[:token])
               committed_file[:tempfile_path] = a.diskfile if a
             end
-            new_revision.file.attach(
+            new_revision.shared_file.attach(
               io: File.open(committed_file[:tempfile_path]),
               filename: new_revision.name,
               content_type: committed_file[:mime_type],

app/models/dmsf_file.rb

@@ -333,7 +333,7 @@ class DmsfFile < ApplicationRecord
       end
       if last_revision.file.attached?
         begin
-          new_revision.file.attach(
+          new_revision.shared_file.attach(
             io: StringIO.new(last_revision.file.download),
             filename: filename,
             content_type: new_revision.file.content_type,

app/models/dmsf_file_revision.rb

@@ -278,7 +278,7 @@ class DmsfFileRevision < ApplicationRecord
   end
 
   def copy_file_content(open_file)
-    file.attach io: open_file, filename: dmsf_file.name
+    shared_file.attach io: open_file, filename: dmsf_file.name
   end
 
   # Overrides Redmine::Acts::Customizable::InstanceMethods#available_custom_fields

db/migrate/20251015130601_active_storage_migration.rb

@@ -44,10 +44,10 @@ class ActiveStorageMigration < ActiveRecord::Migration[7.0]
                       .find_each
                       .with_index do |r, i|
         if i.zero?
-          r.file.attach(
+          r.shared_file.attach(
             io: File.open(path),
             filename: r.name,
-            content_type: r.content_type,
+            content_type: r.content_type || 'application/octet-stream',
             identify: false
           )
           # Remove the original file

lib/redmine_dmsf/webdav/dmsf_resource.rb

@@ -779,7 +779,7 @@ module RedmineDmsf
             r.custom_field_values << CustomValue.new({ custom_field: cf, value: cf.default_value })
           end
           if r.save(validate: false) # Skip validation due to invalid characters in the filename
-            r.file.attach(
+            r.shared_file.attach(
               io: File.new(DmsfHelper.temp_filename(basename), File::CREAT),
               filename: basename,
               content_type: 'application/octet-stream',